| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] back to the [adj] | 138 |
|
| 2 | [noun sg] [vb -s] back to the [adj] | 61 |
|
| 3 | [noun sg] date back to the [adj] | 40 |
|
| 4 | [noun] dates back to the [adj] | 24 |
|
| 5 | [noun sg] dates [adv] to the [adj] | 19 |
|
| 6 | [noun sg] dates back to the [adj] | 18 |
|
| 7 | [noun sg] dates [adv prt] to the [adj] | 18 |
|
| 8 | [noun sg] dates back to the [adj] | 18 |
|
| 9 | [noun sg] dates back to [art] [adj] | 18 |
|
| 10 | [noun sg] dates back [prep] the [adj] | 18 |
|
| 11 | [noun sg] dates back [prep] the [adj] | 18 |
|
| 12 | [noun sg] dates back to the [adj] | 18 |
|
| 13 | [noun sg] dates back to [art] [adj] | 18 |
|
